Results 261 to 270 of about 513,322 (308)
Some of the next articles are maybe not open access.

3D Hyperpure Silica-Silica Testing

1983
High purity (hyperpure silica
T. L. Hackett, E. L. Rusert
openaire   +1 more source

Silica [PDF]

open access: possible
The element silicon (Si) is used by all living organisms either in molecular processes or in the formation of the mineral silica. The mineral is found in single cell organisms (e.g. radiolarian, diatoms, dinoflagellates and algae) through molluscs (e.g. limpets) to higher plants and primitive animals such as sponges.
openaire   +2 more sources

Silica

2009
Abstract: Silicon (Si) is the second most abundant element on planet Earth after oxygen. Under natural conditions there is no gaseous form of Si and it is not directly influenced by redox processes. Most Si is found in combination with oxygen in rocks as mineral silicates, with feldspar and quartz as the most significant silicate minerals. The chemical
Conley, D.J., Struyf, Eric
openaire   +3 more sources

Silica.

Journal of the American Ceramic Society, 1923
Book Reviewed in this article The Wares of the Ming Dynasty. By R. L. H obson Die Keramik im Dienste von Industrie und Volkswirtscheft. (Ceramics in the Service of Industry and National Economy.) By DR. F elix
openaire   +1 more source

SILICA PREGRANULOMA

Archives of Dermatology, 1955
E, EPSTEIN   +3 more
openaire   +2 more sources

silica

2000
Otto W. Flörke   +15 more
  +4 more sources

Silica Reinforcement

2014
Dierkes, Wilma K., Blume, Anke
openaire   +2 more sources

Clinical translation of silica nanoparticles

Nature Reviews Materials, 2021
Taskeen Iqbal Janjua   +2 more
exaly  

Engineering mesoporous silica nanoparticles for drug delivery: where are we after two decades?

Chemical Society Reviews, 2022
María Vallet Regí   +2 more
exaly  

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